Table 7 Linear regression model coefficients predicting total patient cost by income band for those who dissaved
a: Complete case analysis | ||||||||
Mean (se) coefficient values | ||||||||
Tanzania | Bangladesh | |||||||
Predictors | Income < 20,000TZS / week | Income > 20,000TZS / week | Income < 1935 BDT / week | Income > 1935 BDT / week | ||||
N = 23 | N = 16 | N = 25 | N = 11 | |||||
Intercept | 1.376e + 05 | (1.435e + 05) | −1.466e + 05 | (1.047e + 06) | 1.170e + 04 | (1.373e + 04) | 2.591e + 04 | (1.075e + 04) |
Dissaving amount | 9.507e-02 | (1.565e-01) | 4.619e-01 | (5.965e-01) | 7.073e-01 | (8.668e-02)*** | 2.763e-02 | (1.192e-01) |
Age | 1.600e + 03 | (3.048e + 03) | 1.664e + 04 | (1.736e + 04) | −3.163e + 01 | (2.281e + 02) | 6.530e + 01 | (3.257e + 02) |
Female gender | −3.683e + 04 | (2.074e + 05) | 1.517e + 05 | (3.533e + 05) | 1.823e + 04 | (1.136e + 04) | NA | |
Hospitalisation | NA | −2.868e + 05 | (3.977e + 05) | −1.362e + 04 | (9.631e + 03) | −3.507e + 03 | (8.264e + 03) | |
Rural location | 3.749e + 04 | (8.546e + 04) | 2.933e + 05 | (2.893e + 05) | 7.289e + 03 | (1.265e + 04) | −3.016e + 04 | (7.867e + 03)* |
SES | 1.879e + 04 | (1.743e + 05) | −4.369e + 05 | (2.798e + 05) | 3.940e + 03 | (8.415e + 03) | 1.728e + 04 | (6.022e + 03)* |
b: Analysis with imputation of missing income band from participant characteristics (age, gender, location, SES and hospitalisation) | ||||||||
Mean (se) coefficient values | ||||||||
Tanzania | Bangladesh | |||||||
Predictors | Income < 20,000TZS / week | Income > 20,000TZS / week | Income < 1935 BDT / week | Income > 1935 BDT / week | ||||
N = 35 | N = 23 | N = 41 | N = 12 | |||||
Intercept | 4.020e + 05 | 2.804e + 05 | −6.513e + 05 | 5.874e + 05 | 9.205e + 03 | (8.980e + 03) | 2.091e + 04 | (1.130e + 04) |
Dissaving amount | 7.359e-02 | 1.889e-01 | 4.792e-01 | 3.782e-01 | 7.634e-01 | (6.476e-02)*** | 3.834e-02 | (1.314e-01) |
Age | 1.152e + 03 | 3.386e + 03 | 1.712e + 04 | 9.020e + 03 | −1.810e + 01 | (1.384e + 02) | 2.778e + 02 | (3.248e + 02) |
Female gender | −6.014e + 04 | 1.152e + 05 | 4.260e + 04 | 1.946e + 05 | 7.789e + 03 | (4.779e + 03) | NA | |
Hospitalisation | NA | 3.338e + 05 | 1.782e + 05 | −1.107e + 04 | (6.978e + 03) | −7.406e + 03 | (8.675e + 03) | |
Rural location | −6.015e + 04 | 1.032e + 05 | 1.902e + 05 | 1.857e + 05 | 2.243e + 03 | (8.193e + 03) | −2.783e + 04 | (8.520e + 03)* |
SES | −7.030e + 04 | 1.883e + 05 | −3.359e + 05 | 2.035e + 05 | 4.261e + 03 | (5.506e + 03) | 1.805e + 04 | (6.626e + 03)* |